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“Easily Implement Azure SQL Managed Instance’s Log-Term Retention and Point-In-Time Restore Policies with Automation”

Cloud Architecture: Automatically Enable LTR & PIR Policy Upon a Database
Introduction
The cloud architecture of a database is an important factor to consider when designing and building a modern application. In the world of cloud computing, the ability to automate processes is an essential part of any application’s architecture. This is especially true when it comes to enabling long-term retention (LTR) and point-in-time-recovery (PIR) policies on a database. Automation not only simplifies the process of setting up and maintaining these policies, but it also makes them more secure and efficient. In this blog post, we will discuss how to automatically enable LTR & PIR policy upon a database using PowerShell.

What are LTR & PIR Policy?
LTR and PIR are both security policies designed to ensure the safety and integrity of data stored on a database. LTR is a policy that enables the backup and retention of data for a specific period of time. This allows an organization to have a consistent record of their data in the event of an emergency, such as a natural disaster or a cyberattack. PIR, on the other hand, is a policy that allows for the recovery of data from a specific point in time. This allows an organization to quickly recover from a malicious attack or other unforeseen event that results in data loss.

Why Automate the Process?
Automating the process of enabling LTR and PIR policies on a database has several advantages. For one, it eliminates the need for manual intervention, which can be time consuming and error-prone. Automation also ensures that the policies are always up-to-date, and that they are applied uniformly across all databases in the organization. Finally, automating the process ensures that the policies are applied consistently and securely, without any human intervention.

How to Automate the Process
To automate the process of enabling LTR and PIR policy on a database, we will use PowerShell. PowerShell is a powerful scripting language that can be used to automate many processes, including those related to database security. In this example, we will use PowerShell to enable both LTR and PIR policies on a database.

Step 1: Create a PowerShell Script
The first step is to create a PowerShell script that will enable the LTR and PIR policies on a database. To do this, we will use the Azure PowerShell cmdlets. The cmdlets used in this example are:

• Set-AzureRmSqlServerBackupLongTermRetentionPolicy
• Set-AzureRmSqlServerBackupPointInTimeRecoveryPolicy

Step 2: Execute the Script
Once the script is created, it can be executed directly from the PowerShell console. The cmdlets will then be applied to the database, and the LTR and PIR policies will be enabled.

Step 3: Monitor the Process
It is important to monitor the process to ensure that the LTR and PIR policies are enabled properly. To do this, we can use the Get-AzureRmSqlServerBackupLongTermRetentionPolicy and Get-AzureRmSqlServerBackupPointInTimeRecoveryPolicy cmdlets. These cmdlets will allow us to view the status of the LTR and PIR policies on the database.

Conclusion
Enabling LTR and PIR policies on a database is an important part of any cloud architecture. Automating the process simplifies the process and ensures that the policies are applied consistently and securely. In this blog post, we discussed how to use PowerShell to automate the process of enabling LTR and PIR policy on a database. By following the steps outlined in this post, you can ensure that your database is secure and protected from any potential threats.
References:
Automatically Enable LTR and PITR Policy upon a Database creation on Azure SQL Managed Instance

1. Azure LTR/PITR
2. Automate SQL Managed

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